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// Copyright 2012-2014 The GoSNMP Authors. All rights reserved. Use of this
// source code is governed by a BSD-style license that can be found in the
// LICENSE file.
package main
import (
"fmt"
"log"
g "github.com/soniah/gosnmp"
)
func main() {
// Default is a pointer to a GoSNMP struct that contains sensible defaults
// eg port 161, community public, etc
g.Default.Target = "192.168.1.10"
err := g.Default.Connect()
if err != nil {
log.Fatalf("Connect() err: %v", err)
}
defer g.Default.Conn.Close()
oids := []string{"1.3.6.1.2.1.1.4.0", "1.3.6.1.2.1.1.7.0"}
result, err2 := g.Default.Get(oids) // Get() accepts up to g.MAX_OIDS
if err2 != nil {
log.Fatalf("Get() err: %v", err2)
}
for i, variable := range result.Variables {
fmt.Printf("%d: oid: %s ", i, variable.Name)
// the Value of each variable returned by Get() implements
// interface{}. You could do a type switch...
switch variable.Type {
case g.OctetString:
fmt.Printf("string: %s\n", string(variable.Value.([]byte)))
default:
// ... or often you're just interested in numeric values.
// ToBigInt() will return the Value as a BigInt, for plugging
// into your calculations.
fmt.Printf("number: %d\n", g.ToBigInt(variable.Value))
}
}
}
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